I actually can't even read the text...try saving your cards as a PNG file instead, as I've found it improves the quality of the picture. There are ways to make a successful(-ish) card in Paint. Try downloading the correct fonts, then when you open the blank in Paint, double the size (or quadruple). Make the card as normal, then when you're done, shrink it to its original size. That should make your cards look better immediately!